203828560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5297}}^1$

素因数の和:5360

約数の個数: 80

約数和(自身を含む): 524247696

約数和(自身を除く): 320419136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2405, 2960, 3848, 4810, 5297, 7696, 9620, 10594, 19240, 21188, 26485, 38480, 42376, 52970, 68861, 84752, 105940, 137722, 195989, 211880, 275444, 344305, 391978, 423760, 550888, 688610, 783956, 979945, 1101776, 1377220, 1567912, 1959890, 2547857, 2754440, 3135824, 3919780, 5095714, 5508880, 7839560, 10191428, 12739285, 15679120, 20382856, 25478570, 40765712, 50957140, 101914280, 203828560]

約数ペア:

[(1, 203828560), (2, 101914280), (4, 50957140), (5, 40765712), (8, 25478570), (10, 20382856), (13, 15679120), (16, 12739285), (20, 10191428), (26, 7839560), (37, 5508880), (40, 5095714), (52, 3919780), (65, 3135824), (74, 2754440), (80, 2547857), (104, 1959890), (130, 1567912), (148, 1377220), (185, 1101776), (208, 979945), (260, 783956), (296, 688610), (370, 550888), (481, 423760), (520, 391978), (592, 344305), (740, 275444), (962, 211880), (1040, 195989), (1480, 137722), (1924, 105940), (2405, 84752), (2960, 68861), (3848, 52970), (4810, 42376), (5297, 38480), (7696, 26485), (9620, 21188), (10594, 19240)]